Evaluate the Factorial Expression $\frac { n ! } { ( n - r ) ! }$

Multiple Choice

Evaluate the factorial expression.
- $\frac { n ! } { ( n - r ) ! }$ , where $n = 46$ and $r = 10$

A) $1.479 \times 10 ^ { 16 }$
B) $1.479 \times 10 ^ { 15 }$
C) $1.479 \times 10 ^ { 17 }$
D) $2.958 \times 10 ^ { 16 }$